WhatIs (Freebase - offline)

Wiktionary and Freebase lookup script.
This script will answer "What is ...", "Who is ...", "define ...", "Google ..." style of questions. It will look up word definitions in Wiktionary, or look up keywords in Freebase (similar to Wikipedia). For Freebase lookups it will also import all of the available information on the object, and be able to then answer related questions.
This is one of the bootstrap scripts.

Note, Google has taken Freebase offline, so this script is only an example.